[NF] Add array binding test.

Belonging to [master]:
  - OpenModelica/OMCompiler#2315
  - OpenModelica/OpenModelica-testsuite#897

flattening/modelica/scodeinst/BindingArray7.mo

@@ -0,0 +1,36 @@
+// name: BindingArray7
+// keywords:
+// status: correct
+// cflags: -d=newInst
+//
+
+operator record Complex
+  replaceable Real re;
+  replaceable Real im;
+end Complex;
+
+type Resistance = Real(final quantity = "Resistance");
+
+operator record ComplexImpedance = Complex(
+  redeclare Resistance re,
+  redeclare Resistance im
+);
+
+model Impedance
+  parameter ComplexImpedance Z;
+end Impedance;
+
+model BindingArray7  
+  Impedance[3] i;
+end BindingArray7;
+
+// Result:
+// class BindingArray7
+//   parameter Real i[1].Z.re(quantity = "Resistance");
+//   parameter Real i[1].Z.im(quantity = "Resistance");
+//   parameter Real i[2].Z.re(quantity = "Resistance");
+//   parameter Real i[2].Z.im(quantity = "Resistance");
+//   parameter Real i[3].Z.re(quantity = "Resistance");
+//   parameter Real i[3].Z.im(quantity = "Resistance");
+// end BindingArray7;
+// endResult

flattening/modelica/scodeinst/Makefile

@@ -18,6 +18,7 @@ BindingArray3.mo \
 BindingArray4.mo \
 BindingArray5.mo \
 BindingArray6.mo \
+BindingArray7.mo \
 bindings1.mo \
 bindings4.mo \
 bindings7.mo \